You are given a sentence in English. Your job is to translate the English sentence into Japanese.

Cognition is about understanding the world, emotion is about interpreting it — saying good, bad, safe, dangerous, and getting us ready to act, which is why the muscles tense or relax.
認識は世界の理解に関わるものであり情動はそれを良いとか悪いとか ― 安全だとか危険だとか解釈しますそして行為に備えます筋肉が緊張弛緩するのはそのためです